Case Details
SINO CHOICE | On June 3, 2026, Chongqing Automobile Group (CAG) and Shaanxi Automobile Group's core components set off again – 32 carefully selected parts were shipped worldwide in a single shipment. Jinan, June 3, 2026 – Today, another batch of goods loaded with core components from CAG and Shaanxi Automobile Group was officially loaded onto vehicles and dispatched. Covering everything from braking systems to engine cores, electrical assemblies to chassis structural parts, this batch includes 32 categories, encompassing nearly every critical system used in heavy-duty truck operations. Each component undergoes rigorous quality inspection upon leaving the factory; every shipment represents another demonstration by SINO CHOICE of its commitment to global customers: "no compromise on quality, no delays in delivery."
1. Comprehensive Analysis of Today's Dispatched Accessories: 32 meticulously selected components, each essential for heavy-duty trucks. These accessories can be categorized into seven core modules as defined by the system; details are provided below: 🛑 Module 1: Braking System – Safety is the paramount concern for heavy-duty trucks. Component Name | Function Description ---|--- Braking Base Assembly | The foundational mounting platform for the braking system, where all braking components are secured. Our base assemblies feature precision casting and high flatness, ensuring uniform contact between brake pads and stable braking performance.
The brake adjustment arm automatically regulates the clearance between the brake pads and the brake drum, ensuring that the braking force remains consistently optimal. This batch of adjustment arms exhibits high sensitivity and wear resistance, reducing the frequency of manual maintenance.
The brake base plate assembly serves as the mounting platform for the braking system, with all brake components securely attached to it. The base plate assembly we provide is precision-cast with excellent flatness, ensuring uniform contact between the brake pads and stable braking performance.
A critical fastening component for the hexagonal flange surface bolted braking system, featuring a flange design that maximizes contact area and offers excellent anti-loosening performance. Constructed from high-strength material, it remains secure and resistant to cracking even under severe vibrations.
The braking system serves as the final line of defense for heavy-duty trucks' safety. All brake components supplied by SINO CHOICE strictly adhere to original manufacturer specifications, ensuring every brake application is precise and reliable.
⚙ Module 2: Engine Core Components – The Power Heart. Each component is precision-engineered. Component Name | Function Description ---|--- Camshaft Support Assembly | Supports the critical structural element for camshaft operation, bearing both rotational loads and vibrations. Our support assembly features high machining accuracy to ensure smooth camshaft rotation and precise valve timing.
The piston ring serves as the sealing core within the engine cylinder, directly influencing both the compression ratio and oil consumption. This batch of piston rings exhibits uniform elasticity and superior wear resistance, effectively extending the engine's major overhaul interval.
The connecting rod bearing serves as the sliding support between the piston and the crankshaft, withstanding extremely high alternating loads. Our connecting rod bearings are manufactured from premium Pallasite alloy, offering excellent fatigue resistance, low friction, and effective protection for the crankshaft.
The main journal bearing is a critical component supporting the crankshaft main bearing and forms the foundation for smooth engine operation. This batch of main journals exhibits high fit accuracy and stable oil film formation, significantly reducing noise and wear risks.
The two-way three-port solenoid valve serves as the core component for controlling air circuit activation and deactivation, widely used in switching between braking and suspension air systems. It features rapid response and reliable sealing, ensuring precise operation of the air circuit system.
The air dryer assembly serves as the "purifier" in the compressed air system, removing moisture and impurities from the air to protect brake valves and pneumatic components from corrosion. This batch of dryers features high processing capacity and excellent regeneration efficiency.
The air filter serves as the primary barrier in the external engine intake system, effectively capturing dust and particulate matter to protect the precision components inside the engine. Our air filter features high filtration efficiency and low intake resistance.
The fuel filter is a critical component in the fuel system, intercepting impurities and moisture from diesel fuel to protect precision parts such as fuel injectors. With high filtration accuracy, it effectively extends the service life of the fuel injection system.
The engine is the "heart" of a heavy-duty truck. This batch of SINO CHOICE engine components covers every critical component in an engine's operation, ranging from piston rings and main journal bearings to camshaft supports and various filters.
holster Module 3: Electrical and Starting System – Enabling Heavy-Duty Trucks to Start with a Single Button Press. | Component Name | Function Description | |------------------|-------------------| | Starter | The actuator for engine starting; this batch features high torque and rapid start-up, ensuring reliable ignition even in low-temperature conditions.
The power supply core of the generator's vehicle electrical system provides continuous electricity to all vehicle lights, instruments, and electronic control systems. Our generator offers stable output and a long service life.
The main power switch serves as the central control unit for the entire vehicle's electrical circuit, enabling instant power activation or deactivation with a single press – constituting the first line of defense for electrical safety. All switches in this batch exhibit excellent contact quality and clear operational responsiveness.
The clutch pressure plate is the core friction component of the clutch assembly, transmitting engine power to the transmission. Our pressure plate spring provides uniform force, excellent wear resistance and heat tolerance, ensuring smooth shifting without slippage.
-cycle Module 4: Transmission System – Power Transmission Smooth, seamless component Component Name | Function Description —|- Universal Joint | The critical connection component of the drive shaft, enabling torque transmission at various angles. This batch of universal joints exhibits smooth rotation, no abnormal noise, and adapts well to angular variations under complex road conditions.
The intermediate shaft of the drive shaft connects the transmission box to the middle transmission section of the drive axle, ensuring continuous and stable power delivery. Our intermediate shaft features excellent dynamic balance and operates smoothly without vibration at high speeds.
The drive shaft bracket serves as a suspension component for supporting the drive shaft, reducing its oscillation and resonance during operation. The rubber components of this batch exhibit excellent elasticity and high load-bearing capacity.
The connecting flanges between components of the flange assembly transmission system offer excellent sealing performance and easy installation, ensuring zero leakage in power transmission.
The support bearing for the through-shaft bears combined axial and radial loads. Our bearings feature high precision and long service life, significantly reducing unplanned downtime.
The belt used to drive accessories such as generators and air conditioning compressors in AC transmission systems features high-temperature resistance, excellent aging resistance, and a long service life.
The ball joint of the gear-shifting linkage connects to the moving joint of the shifting mechanism, transmitting the driver's shifting commands. It exhibits low wear, precise operation, and a clear shifting feel.
The dual-H valve is the core component of the trailer braking system, controlling the inflation and deflation of the trailer's brake air circuit. With rapid response and high reliability, it serves as the key to safe trailer braking.
The upper connection component of the thrust rod assembly controls the longitudinal displacement of the axle bridge, ensuring stable straight-line driving performance.
❄ Module 5: Cooling and Air Intake System – Ensuring the Engine Operates Consistently at a Cool Temperature | Component Name | Function Description | |------------------|-------------------| | Radiator Assembly | The core heat-exchange component of the engine cooling system. This batch features a large cooling surface area and low air resistance, enabling effective water temperature control even under high-temperature conditions.
The intercooler exhaust hose connects the intercooler to the intake pipe via a rubber line that is heat-resistant and aging-resistant, ensuring smooth delivery of pressurized cold air into the cylinder.
The metal rigid pipe at the air outlet end of the intercooler is highly resistant to high pressure and corrosion, replacing rubber hoses in high-temperature and high-pressure applications for enhanced durability.
On June 3, 2026, this batch of trucks loaded with core components from Zhongqi Shaanxi Auto Parts will set off, carrying SINO CHOICE's sincerity and commitment as they head to every corner of the international market. We believe that, thanks to its outstanding product quality, comprehensive service system, and strong market reputation, SINO CHOICE will achieve even greater success in the global automotive parts industry and deliver superior products and services to customers worldwide. Let us work together to build a brighter future!
